Calibrated 20 x 15 mm Octagon Shape Gemstones | GemSelect
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Bi-color
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Black Octagon Shape 20x15 mm Gems
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Blue
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Brown
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Golden
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Gray Octagon Shape 20x15 mm Gems
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Green
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Multicolor
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Orange
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Pink Octagon Shape 20x15 mm Gems
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Purple
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Red
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Turquoise
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Violet Octagon Shape 20x15 mm Gems
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
24.65ct Violet Amethyst, Emerald Cut, VS
20 x 15 mm (calibrated)
$ 143.22
22.72ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 158.41
21.61ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 150.66
19.30ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 153.78
18.67ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 148.76
24.01ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 167.39
40.49ctw Gray Hematite, Emerald Cut, Opaque
20 x 15 mm (calibrated)
$ 35.90
22.65ct Violet Amethyst, Emerald Cut, VVS-VS
20 x 15 mm (calibrated)
$ 157.92
25.46ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 177.50
22.46ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 156.59
23.81ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 158.10
22.54ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 157.15
22.10ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 176.09
36.84ctw Gray Hematite, Emerald Cut, Opaque
20 x 15 mm (calibrated)
$ 32.66
24.08ct Violet Amethyst, Emerald Cut, VVS-VS
20 x 15 mm (calibrated)
$ 167.88
18.55ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 147.81
24.54ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 171.10
23.51ct Violet Amethyst, Emerald Cut, VVS-VS
20 x 15 mm (calibrated)
$ 163.91
22.92ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 159.80
34.87ctw Gray Hematite, Emerald Cut, Opaque
20 x 15 mm (calibrated)
$ 34.00
22.71ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 158.33
21.40ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 149.20
21.82ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 152.13
21.50ct Violet Amethyst, Emerald Cut, VVS
20 x 15 mm (calibrated)
$ 149.90
Why Buy Octagon Shape 20x15 Mm Gems from GemSelect?
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GemSelect Certified Store Reviews
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Overall Rating -> 10 
Easy to use website
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
Good selection prices are reasonable!
Overall Rating -> 10
My whole experience is great.
Overall Rating -> 10
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
